Axe will not load stats when player joined or upgraded axe any help?

Stats script(Module)

local module = {
    ["Eff"] = 1, --efficiency
    ["Delay"] = .075, --Waitime between mining the blocks
    ["Range"] = 5 --How much blocks in range he can mine
    }

function module.LoadAxe()
    local players = game:GetService("Players")
    local plr = players.LocalPlayer
    local AxeLevel = plr.AxeLevel
    if AxeLevel == "Silver" then
        module["EFF"] = 1
        module["Delay"] = .075
        module["Range"] = 5
    elseif AxeLevel == "Gold" then
        module["EFF"] = 2
        module["Delay"] = .05
        module["Range"] = 6
    elseif AxeLevel == "Diamond" then
        module["EFF"] = 4
        module["Delay"] = .04
        module["Range"] = 7
    end
end

function module.LvlChanged()
    local plrs = game:GetService("Players")
    local Player = plrs.LocalPlayer
    local AxeLevel = Player.AxeLevel
    if AxeLevel == "Silver" then
        module["EFF"] = 1
        module["Delay"] = .075
        module["Range"] = 5
    elseif AxeLevel == "Gold" then
        module["EFF"] = 2
        module["Delay"] = .05
        module["Range"] = 6
    elseif AxeLevel == "Diamond" then
        module["EFF"] = 4
        module["Delay"] = .04
        module["Range"] = 7
    end
end

return module

Upgrade Script(Local)

local plr = game.Players.LocalPlayer
local money = plr:WaitForChild("Money")
local AxeStorage = game.ReplicatedStorage.Axe
local AxeStats = require(plr.Backpack.Pickaxe.Stats)

script.Parent.MouseButton1Click:connect(function()
    if money.Value >= 1000 then
        AxeStats.LvlChanged()
        money.Value = money.Value - 1000
        script.Parent.Text = "Purchase Successful!"
        wait(3)
        script.Parent.Text = "Silver Pickaxe - $1000"
    else
        script.Parent.Text = "Not Enough Money!"
        wait(3)
        script.Parent.Text = "Silver Pickaxe - $1000"
    end
end)

Load Axe(Script)

game.Players.PlayerAdded:connect(function(Player)
    local Axe = Player.Backpack.Pickaxe
    local stats = require(Axe.Stats)
    stats.LoadAxe()
end)